package day2;

/**
 * @author oldliu
 * @since 1.0
 */
public class StrTest2 {
    public static void main(String[] args) {
        String s1="abc";
        String s2=s1;
        s1="fff";
        System.out.println(s1);
        System.out.println(s2);
        byte []b={66,67,97,98};
        String s3=new String(b);
        System.out.println(s3);
        char []c2=new char[]{21016,21015,30000};
        System.out.println(new String(c2));
    }
}
